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problem- for a gaseous reaction standard conditions are 298 k and a partial pressure of 1 atm for all speciesfor the
problem- when 1000 ml of 100 m naoh are added to 100 l of 0100 m cacl2 will a preciptiate occuri am not able to
problem- a cell composed of a platinum indicator electrode and a silver-silver chloride reference electrode in a
problem- a cell consists of a gold wire and a saturated calomel electrode sce in a 0140 m auno3 solution at 25 degc the
problem- purification of nickel can be achieved by electrorefining nickel from an impure nickel anode onto a pure
problem- a current of 500 a is passed through a cuno32 solution how long in hours would this current have to be applied
problem- two isotopic compounds are produced in the synthesis of a new therapeutic drug which must be separated by
problem- a current of 357 a is passed through a feno32 solution for 140 hours how much iron is plated out of the
problem- in an experiment that takes 9 minutes and 10 seconds to complete at a current of 08 amperes a volume of 323 ml
problem- to prevent tank rupture during deep-space travel an engineering team is studying the effect of temperature on
problem- calculate the ph for each of the following cases in the titration of 500 ml of 0250 m hcloaq with 0250 m kohaq
problem- 1 is sucrose a reducing sugar why or why not2 what process do you think is happening to the copper in barfoeds
problem- write out the empirical formula for each of the substances in figure 1 which tested compound does not have a
problem- calculate the radiation dosage in grays for an 77-kg person that is exposed for 30 seconds to a 30 ci source
problem- despite the fact that almost all physicians no longer recommend that children not be given aspirin because of
problem- consider the electrolysis of molten barium chloride bacl2 how many grams of barium metal can be produced by
problem- if a solution contained a mixture of ba2 and ag ions write a short experimental procedure that would allow the
problem- consider why it takes so much more heat energy to go from liquid to gas than to go from solid to liquidsolve
problem- decide whether or not each of the following metals dissolves in 1 m hcl for these metals that do dissolve
problem- water is to be pumped from a lake to a ranger station on the side of a mountain the flow rate is to be 95
problem- a student prepares aspirin and finds her yield is greater than 100 assuming all her weighing and other
problem- develop a synthesis for converting 2-methylcyclohexanone into 2-dimethylaminomethyl-6-methylcyclohexanone
problem- a galvanic voltaic cell consists of an electrode composed of chromium in a 10 m chromiumiii ion solution and
problem- what are two major ways that the band gap of an absorbing material influences the efficiency of a photovoltaic
problem- when 200 mol of so2cl2 is placed in a 200-l flask at 305k 55 of the so2cl2 decomposes to so2 and cl2